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                                                                                <p><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">HTS
                                                                                    </span><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">单座调节阀是一种顶导向结构的调节阀，阀体流体通道呈
                                                                                        S 流线型，压降损失小，流量大，
                                                                                        可调范围广，流量特性曲线精度高，阀芯导向面积大，抗振性好。调节阀配用多弹簧式薄膜执行机构，结构紧凑，输出力大。可用于控制各种不同压力和温度的流体。<br>
                                                                                        <br> </span><strong><span
                                                                                            style="font-size:18px;font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">技术参数和性能</span></strong><span
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                                                                                        &nbsp;&nbsp;&nbsp;</span><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">型式:直通单座铸造球型阀<br>
                                                                                        &nbsp;&nbsp;&nbsp;公称通径
                                                                                        40~200mm<br>
                                                                                        &nbsp;&nbsp;&nbsp;公称压力 ANSI
                                                                                        125、150、300、600&nbsp; JIS
                                                                                        10、16、20、30、40K PN
                                                                                        1.6、4.0、6.4MPa<br>
                                                                                        &nbsp;&nbsp;&nbsp;连接型式
                                                                                        法兰式：FF、RF、RJ 和 LG<br>
                                                                                        &nbsp;&nbsp;&nbsp;标准按 ANSI
                                                                                        B16.5,JIS B2201,JB/T79.1
                                                                                        PN1.6MPa,JB/T79.2<br>
                                                                                        <strong><span
                                                                                                style="font-family:&#39;微软雅黑&#39;,sans-serif">凹凸面</span></strong><br>
                                                                                        &nbsp;&nbsp;&nbsp;焊接式：嵌接焊
                                                                                        SW(40~50mm） 对接焊 BW(65~200mm)<br>
                                                                                        &nbsp;&nbsp;&nbsp;材料 HT200 ZG25
                                                                                        ZG1Cr18Ni9
                                                                                        ZG0Cr17Ni12Mo2&nbsp;&nbsp;
                                                                                        1.25Cr0.5Mo
                                                                                        5.0Cr0.5Mo&nbsp;&nbsp;&nbsp;
                                                                                        SCPH21 SCPH61 Ti<br>
                                                                                        &nbsp;&nbsp;&nbsp;上阀盖常温型（P）：-17~+230℃<br>
                                                                                        &nbsp;&nbsp;&nbsp;伸长I型（E1）：
                                                                                        -45~-17℃,+230~+566℃<br>
                                                                                        &nbsp;&nbsp;&nbsp;伸长II型（E2）：
                                                                                        整体式（E2I）：-100~-45℃<br>
                                                                                        &nbsp;&nbsp;&nbsp;焊接式（E2W）：
                                                                                        -196~-100℃<br>
                                                                                        &nbsp;&nbsp;&nbsp;压盖型式 螺栓压紧式<br>
                                                                                        &nbsp;&nbsp;&nbsp;填料V型聚四氟乙烯填料，含浸聚四氟乙烯石棉填料，石棉编织填料。<br>
                                                                                        <br> </span><strong><span
                                                                                            style="font-size:18px;font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">阀内组件</span></strong><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white"><br>
                                                                                        &nbsp;&nbsp;&nbsp;</span><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">阀芯型式
                                                                                        上导向单座柱塞型阀芯。<br>
                                                                                        &nbsp;&nbsp;&nbsp;流量特性
                                                                                        高精度流量特性，参考图 2；高容量流量特性，参考图 1；<br>
                                                                                        &nbsp;&nbsp;&nbsp;快开特性：快开阀芯。<br>
                                                                                        &nbsp;&nbsp;&nbsp;工作范围
                                                                                        软阀座的工作温度和压差参考图 3<br>
                                                                                        &nbsp;&nbsp;&nbsp;司太莱堆焊的工作温度和压差参考图
                                                                                        4<br> &nbsp;&nbsp;&nbsp;材 料
                                                                                        1Cr18Ni9Ti 0Cr17Ni12Mo2
                                                                                        司太莱堆焊<br> <br>
                                                                                    </span><strong><span
                                                                                            style="font-size:18px;font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">执行机构</span></strong><span
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                                                                                        &nbsp;&nbsp;&nbsp;</span><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">型
                                                                                        式 HA 多弹簧式薄膜执行机构<br>
                                                                                        &nbsp;&nbsp;&nbsp;膜片材料 乙丙橡胶夹尼龙
                                                                                        弹簧范围 0.02~0.10,0.08~0.24MPa 供气压力
                                                                                        0.14,0.16, 0.28MPa<br>
                                                                                        &nbsp;&nbsp;&nbsp;气源接头 Rc
                                                                                        1/4<br> &nbsp;&nbsp;&nbsp;环境温度
                                                                                        -30~+70℃<br>
                                                                                        &nbsp;&nbsp;&nbsp;备注：该阀也可配用 VA5
                                                                                        或 VA6 和 VP 执行机构<br>
                                                                                        &nbsp;&nbsp;&nbsp;阀作用型式
                                                                                        气——开式，气——关式。<br>
                                                                                        &nbsp;&nbsp;&nbsp;附 件
                                                                                        定位器、手轮机构、气动阀位传送器等。<br>
                                                                                    </span><strong><span
                                                                                            style="font-size:18px;font-family: &#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">&nbsp;</span></strong><strong><span
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                                                                                            style="font-size:18px;font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">性
                                                                                            能</span></strong><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white"><br>
                                                                                    </span><span
                                                                                        style="font-family:&#39;微软雅黑&#39;,sans-serif;color:#444444;border:none windowtext 1px;padding:0;background:white">泄
                                                                                        漏 量 金属阀座：符合标准 ANSI B16.104 IV
                                                                                        级、小于额定的 Cv 的 0.01%<br>
                                                                                        聚四氟乙烯阀座：符合标准 ANSI B16.104 VI
                                                                                        级，小于额定的 Cv 的 10-7。司太莱堆 焊阀座，小于额定
                                                                                        Cv 的 Cv10-7（快开阀芯）<br> 回 差
                                                                                        1%（带定位器） 3%（不带定位器）<br> 线 性
                                                                                        ±1%（带定位器） ±5%（不带定位器）备注：采用标准的 V
                                                                                        型聚四氟乙烯填料。<br> 可调范围 50∶1</span>
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